baber/WOPTO huggingface dataset:
Patent JP-S63101523-A (JP)
Title: Flexible coupling
Inventor: SUGIURA HIROSHI
IPC: F16D3/79
Filed: 1986-10-17
Abstract: PURPOSE:To make it possible to absorb even an angle of large deviation by connecting a hub to a flexible plate via elastic bodies for changing the distance between the both through expansion and contraction of the elastic bodies. CONSTITUTION:Coil springs 10 are provided between a spacer 2 and flexible plates 3 and between the flexible plates 3 and the flanges (1a) of hubs 1. The flexible plates 3 and the spacers 2 fluctuate while expanding and contracting the coil springs 10 in axial direction between two hubs 1. And the rotation of a drive shaft 15 is transmitted to a driven shaft 16 via the hubs (1) and plate connecting bolts 9 and so forth in sequence. Therefore, when a flexible coupling is attached between the drive shaft and the driven shaft, any eccentricity and any angle deviation are absorbed through expansion and contraction of coil springs 10 even if a large amount of eccentricity or angle deviation exists.
Patent JP-S60143164-A (JP)
Title: Car theft preventer
Inventor: KATAOKA YUKIROU
IPC: B60R25/10
Filed: 1983-12-29
Abstract: PURPOSE:To prevent miss setting due to over turning of key cylinder in unlocking direction when drawing a key, by providing a timer means in settng operation controlling means while providing means for prohibiting reset during operation of timer means in the theft prevention controlling means. CONSTITUTION:Setting operation controlling means A will perform confirmation of parking operation and unauthorized crew and decide whether the conditions for setting the unauthorized intrusion waiting state have satisfied. While theft prevention controlling section B is set to unauthorized intrusion waiting state by means of said means A and reset by means of reset operation control means C to detect unauthorized intrusion on the basis of an open/close signal from open/close detection means D thus to produce an alarm. The control means B includes means B1 for prohibiting reset of detection means C during operation of timer means A2 thus to prevent erroneous function of theft preventer.
Patent JP-H02225535-A (JP)
Title: Oriented film of polyarylene thioether block copolymer and its production
Inventor: SATAKE YOSHIKATSU
IPC: B29C55/02
Filed: 1989-09-26
Abstract: PURPOSE:To obtain the title film improved in transparency, strengths and heat resistance while reducing the amount of a gellike substance formed by melt- molding a composition containing a polyarylene thioether block copolymer into a film and orienting and heat-setting this film. CONSTITUTION:A composition is obtained by mixing 100 pts.wt. polyarylene thioether block copolymer (A) composed of alternately arranged polyarylene thioether ketone blocks mainly consisting of repeating units (a) of formula I (wherein CO and S are para to each other of the benzene ring) and polyarylene thioether blocks (b) mainly consisting of repeating units of formula II present in an amount corresponding to a weight ratio to component (a) of 0.05-5 and having an average degree of polymerization >=10 and a melt viscosity (at 350 deg.C and a shear rat of 1200/sec) of 50-100000P with 0-100 pts.wt. thermoplastic resin (B) compatible with component A and 0-15 pts.wt. filler (C). This composition is melt-molded into a film, and this film is oriented and heat-set.
Patent JP-H07105726-A (JP)
Title: Dielectric ceramic material
Inventor: ISOMURA AKIHIRO
IPC: H01B3/12
Filed: 1993-10-04
Abstract: PURPOSE:To provide dielectric ceramic material which can reduce dielectric loss in a microwave band, and thereby can be good for use at the microwave band by employing a specified ternary composition composed of BaO, Eu2O3 and TiO2. CONSTITUTION:This dielectric ceramic material has a composition indicated by a general formula: aBaO-bEu2O3-cTiO2 (a=11.7 to 21.7Mol%; b=11.7 to 21.7mol%; a+b+c=100Mol%). For example, as starting material, BaCO3, Eu2O3 and TiO2 are blended in such a way as to be a specified composition, after wet mixing has been over, it is dried. It is then calcinated at about 1100 deg.C in atmosphere. Subsequently after the calcinated product has been crushed in a wet condition, it is molded, and is sintered approximately at 1200 to 1400 deg.C in atmosphere so as to be formed into a ceramic.
Patent JP-S63101458-A (JP)
Title: Water-soluble monoazo compound and method of dyeing and printing fibrous material by using the same
Inventor: YOKOGAWA KAZUFUMI
IPC: C09B62/51
Filed: 1986-10-17
Abstract: NEW MATERIAL:Water-soluble monoazo compds. of formula I [wherein R1, R2 and R3 are each H, a (substd.) lower alkyl; B1 and B2 are each (CH3, OCH3, C2H5, OC2H5, Cl, Br, SO3H or COOH-substd.) phenylene or (SO3H-substd.) naphthylene; Y1 and Y2 are each a group of formula II or III (wherein Z is a group capable of being re moved by an alkali); and m and n are each 0 or 1]. EXAMPLE:Compd. of formula IV. USE:Dyes which dye or print cellulose fibers, natural or synthetic polyamide fibers, polyurethane fibers, leather, etc., scarlet. PREPARATION:An aminonapthalenesulfonic acid of formula V (wherein R1 and n are as defined above) is bonded to cyanuric chloride. A diazonium compd. obtd. by diazotizing an anilinesulfonic acid of formula VI (wherein m is as defined above) is added to the condensate and a coupling reaction is carried out under neutral to alkaline conditions to obtain a monoazo compd. of formula VII (wherein m and n are as defined above). The monoazo compd. is condensed with an amine of formula VIII and then an amine of formula IX (wherein R1, R2, B1, R2, Y1 and Y2 are as defined above) to produce the compd. of formula I.
Patent JP-H0557906-A (JP)
Title: Storing case for ink cartridge for ink jet recorder
Inventor: HIROTA TETSUO
IPC: B41J2/165
Filed: 1991-09-02
Abstract: PURPOSE:To prevent the clogging of a nozzle in an ink cartridge caused by the ink dried at the time of storing the ink cartridge which has been replaced with the other unit before the exhaustion of its ink in an ink jet recorder. CONSTITUTION:A storing case 22 is provided to receive therein an ink cartridge 13 removed from the carriage of an ink jet printer and secure it in place. The storing case 22 is provided with a nozzle cap 26 for covering a nozzle 13a of the ink cartridge 13 to prevent the drying of ink. The nozzle cap 26 itself is made so resilient that the nozzle 13 is closely covered through its spring-back property.
Patent JP-S61146916-A (JP)
Title: Method and device of removing anchor tension material
Inventor: YAMAKADO NORIO
IPC: E02D5/80
Filed: 1984-11-24
Abstract: PURPOSE:To simply and safely remove a tensile material, by a method wherein, after a temporarily buried body is pulled off to form a cavity in an anchor, the tensile material is pulled to the center side of the cavity, and water is injected to the peeled part of an anchor. CONSTITUTION:After a tensile structure 4, formed by placing plural steel wires 2 around a rope 1 made of synthetic resin for integration, is inserted into a hole 5, cement paste is poured as a curable material 6 to form an anchor stem body 7, and the rope 1 is pulled off to form a cavity 8. At each steel wire 2, a wedge block 10 is inserted in an adhesion part of the copper wire 2 to the curable material 6, and the steel wires 2 are removed by forcibly feeding the block 10 by means of a push pipe 13, incorporating a high pressure hose 12, as a jet flow 11 through the block 10 is injected toward the adhesion part.
Patent JP-2001073253-A (JP)
Title: Glass cloth and laminated sheet of glass cloth-reinforced synthetic resin
Inventor: KIMURA YASUYUKI
IPC: B32B17/04
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a glass cloth capable of obtaining a print wiring substrate suppressed in generation of CAF(Conductive Anodic Filaments) and a glass fiber reinforced resin laminated sheet by using the glass cloth as the reinforcing material. SOLUTION: This glass cloth has an E glass composition in which the amounts of alkali metal and alkaline earth metal components eluted in an acidic solution when immersed in the acidic solution for 1 hour are each <=20 ppm based on the glass cloth. The glass cloth reinforced synthetic resin laminated sheet uses the glass cloth as the reinforcing material. By bringing the amounts of alkali metal components and alkaline earth metal components eluted from the glass cloth to <=20 ppm, the occurrence of CAF caused by the existence of those alkaline metal ions can be reduced.
Patent JP-S60136257-A (JP)
Title: Semiconductor device
Inventor: OOMURA ISAMU
IPC: H01L29/73
Filed: 1983-12-23
Abstract: PURPOSE:To prevent the appearance of input offset voltage by a method wherein, in a lateral transistor having a plurality of collectors, which are so arranged that the current or the current ratio of the collectors supplied with the same potential may become constant. CONSTITUTION:The collectors (a) and (a') on which the same potential is applied are arranged at relative positions with respect to a broken line QQ' dividing a rectangular emitter region equally into two. Similarly, the collectors (b) and (b') are arranged at relative positions. The collector (c) does not have an objected collector of the same potential and is therefore arranged across the broken line QQ'. The current flowing through collectors on which the same potential is impressed is varied at the same current ratio with the fluctuation of the input potential, and the offset voltage becomes free of fluctuation. Then, the offset voltage in a constant current circuit becomes free of fluctuation, leading to the reduction of DC noise.
Patent JP-S60142736-A (JP)
Title: Floating point adding and subtracting system
Inventor: IKEDA MASAYUKI
IPC: G06F7/508
Filed: 1983-12-29
Abstract: PURPOSE:To speed up the shift operation for matching digits by controlling the system to overlap the generating operation of shift control data and shift operation. CONSTITUTION:Shift control data SA1, SA2 for minute shift input a low-order bit of an exponent part of two floating decimal point data 1, 2 to an SA1, SA2 calculation circuit 11. When the SA1, SA2 signals are obtained, they are inputted to shift circuits 21, 31 and controlled for minute shift operation. The other shift control data is generated by inputting the high-order bit of the exponent part of the data 1, 2 to an SA3, SA4, TH and EX calculating circuit 12, and when signals SA3, SA4,... are obtained, they are inputted to shift circuits 22, 32 and controlled to attain coarse shift operation of multidigit. The input data to an adder 4 is obtained in a short time by executing the shift operation of the circuits 21, 31 and the operation of the circuit 12 in parallel in this way.
Patent JP-S6490121-A (JP)
Title: Pharmaceutical for oral cavity having sustained release property
Inventor: YAMADA MASAYA
IPC: A61K9/00
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the titled pharmaceutical consisting of a viscous layer containing a carboxylvinyl polymer and water-insoluble high polymer as main ingredients and medicine layer obtained by blending a water insoluble high polymer, water soluble high polymer, etc., with a medicine and capable of attaching to oral mucous membrane for long period and continuously releasing the medicine. CONSTITUTION:A medicine layer 2 obtained by blending a medicine with a water- insoluble high polymer such as vinyl acetate resin, a water-soluble high polymer such as hydroxypropylmethylcellulose and/or a water-decomposable high polymer such as hydroxypropyl-methyl-celluloseacetate succinate is laminated with an adhesive layer 1 containing carboxyl polymer such as polyacrylic acid, water-insoluble high polymer such as ethylcellulose as main ingredients to provide the pharmaceutical for oral cavity having sustained release property, closely and readily adhering to mucous membrane of oral cavity, free from influence from secretion liquid such as saliva, eating and drinking or talking, remaining in mucous membrane of oral cavity over a long period and simultaneously effectively and continuously releasing the agent and suitable to locally or sistemically continuous administration.
Patent JP-H0884996-A (JP)
Title: Biofilm treatment of drainage
Inventor: YAMADA MINORU
IPC: C02F3/06
Filed: 1994-09-16
Abstract: PURPOSE: To increase the absolute quantity of microorganisms and to reduce the volume of a contact tank by preventing clogging of microorganisms from being caused, and efficiently utilizing the whole part of a biofilm face. CONSTITUTION: Organic substance contained in drainage is treated by bringing a biofilm 1 into contact with drainage in a contact tank 2. In the biofilm treatment method of drainage, fluid is forcely passed and treated through the biofilm 1 in accordance with the difference of current velocity in the low velocity region of each fluid which flows in the same direction along both faces of the biofilm 1 with perforative material. Further, such a mode is applied that the biofilm is arranged by providing an angle of elevation for liquid flow and the difference of current velocity of fluid caused on both sides of the biofilm 1.  In the case of arranging the biofilm 1 by providing the angle of elevation for liquid flow of fluid in which current velocity is different in the direction of depth in the contact tank 2, such a mode is applied that the angle of elevation is made small for liquid flow having large current velocity and the angle for elevation is made large for liquid flow having small current velocity.
Patent JP-H0589383-A (JP)
Title: Smoke analog-type method and device for judging fire
Inventor: FUWA YOSHIAKI
IPC: G01N21/53
Filed: 1991-09-27
Abstract: PURPOSE:To properly judge fine by means of a receiver or repeating board, by utilizing effectively an analog smoke sensor displaying smoke density sent from the analog smoke sensor. CONSTITUTION:An analog receiver 1 compares the level of the analog smoke detecting signal transmitted from an analog smoke sensor 3 with the pre-alarm level so as to judge it as pre-alarm at the time of exceeding the pre-alarm level and compares the level of the analog smoke detecting signal transmitted from the analog smoke sensor 3 with the fire level which is higher than the pre-alarm level so as to judge it as fire at the time of exceeding the fire level. Moreover, the receiver 1 predictively calculates an ascending tendency based on past stored data when the analog smoke detecting signal transmitted from the analog smoke sensor 3 exceeds the operation start level, calculates smoke density after pre-alarm prediction time passes, which means after fixed time passes from the present point of time, and judges it as pre-alarm when calculated smoke density exceeds the fire level.
Patent JP-H0972836-A (JP)
Title: Method and apparatus for preparation of sample for total-reflection fluorescent x-ray analysis
Inventor: HATAKE IZUMI
IPC: G01N23/223
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To simply prepare a sample used for a total-reflection fluorescent X-ray analysis by using a technique in which the surface of a material, to be analyzed, such as a silicone wafer or the like is dissolved by a dissolving liquid. SOLUTION: A material to be analyzed is placed on a material-to-be-analyzed mounting base 2. The material to be analyzed and a dissolving-liquid holding member 3 are faced by keeping a gap. A dissolving liquid which can dissolve the surface of the material to be analyzed is held in the gap. The dissolving- liquid holding member 3 and the material to be analyzed are moved relatively in the plane direction (the direction of A, the direction of B) of the material to be analyzed. The surface component of the material to be analyzed is dissolved by the dissolving liquid. The dissolving-liquid holding member 3 which has held the dissolving liquid is stopped in arbitrary coordinates on the material, to be analyzed, it is pulled up, the dissolving liquid is left on the material to be analyzed in a cohesive state, and dissolving liquid is dried.  Thereby, a sample which is used for a total-reflection fluorescent X-ray analysis is prepared.
Patent JP-H1078086-A (JP)
Title: Toothed belt
Inventor: NISHIO HIROYUKI
IPC: F16G1/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce noise generation and power consumption of a camera or the like, and prevent a tooth from being chipped by forming the back part and the tooth part of a belt formed only one of a rubber layer and using a rubber composition including short fiber which has been subject to specified graft bonding. SOLUTION: This toothed belt 1 is constituted of a plurality of tooth parts 2 and a back part 3 along the longitudinal direction of the belt, and the tooth parts 2 and the back part 3 are formed only one of a rubber layer. It is preferable that the tooth pitch of the tooth part 2 should be 0.75 to 1.0mm. The rubber used for the tooth parts 2 and the back part 3 employs hydrogenated nitrile rubber(HNBR), and fine short fiber reinforcing rubber grafted with polyamide fiber which is fine short fiber, is included in this HNBR. In the addition amount, fiber amount of 10 to 50 parts weight of fine short fiber reinforcing rubber is included in the proportion to HNBR 100 parts weight. As the polyamide fiber, the one whose fiber diameter is of 3.0μm or smaller is used. It is thus possible to improve quietness and attain required quality in durability sufficiently.
Patent JP-H0675123-A (JP)
Title: Light transmission plate for back light device
Inventor: NAKAMURA HIDETAKA
IPC: G02B6/00
Filed: 1992-08-26
Abstract: PURPOSE:To efficiently emit an incident beam to one plane side without using a diffuse reflection plate. CONSTITUTION:All the incident beams can be emitted from a projecting part 13 to the outside and the beam can be prevented from being emitted from a lower plane where no projecting part 13 is provided when the beam is made incident on the projecting part 13 while the incident beam from an end face to a light transmission plate 10 advances as performing total reflection repeatedly by arranging a large number of projecting parts 13 of cross-section in triangular shape with two sides of different length on the upper plane 10a of the light transmission plate 10 on which the incident beam from the end face advances as performing the total reflection repeatedly so as to reduce the pitch S of the projecting part as being separated from the incident side of the beam gradually.
Patent JP-H0587362-A (JP)
Title: Air conditioner for perimeter zone
Inventor: ANDO KAZUNARI
IPC: F24F13/32
Filed: 1991-09-27
Abstract: PURPOSE:To perform more efficient air conditioning operation of a perimeter zone without adversely affecting an interior zone. CONSTITUTION:A chamber 4 is installed to the inside of a window base 3 in the lower part of a window side in a perimeter zone 2 where an air outlet 4a is provided in the upper part. An air conditioner 8 installed outlet is provided with a ventilation fan 10 and an air supply fan 13. The lower part of the chamber 4 is connected to the air conditioner 8 by way of an air supply duct 14. The controlled air is fed to the air supply duct 14 by the air supply fan 13 so as to introduce the air into the chamber 4. An air suction box 7 is installed in the ceiling by the window side where the air suction box 7 is provided with an air inlet 7a in the ceiling. The air suction box 7 is connected to the air conditioner 8 by way of a ventilation duct 9 so as to suck up the air in the ventilation duct 9 by means of the fan 10 and return the air to the air conditioner 8. The controlled air blown off from the air outlet 4a rises while it is air conditioning the window side and the air which is absorbed from the air inlet 7a returns to the air conditioner 8 by way of the ventilation duct 9.
Patent JP-2000044459-A (JP)
Title: Skin preparation for external use
Inventor: SAWAKI SHIGERU
IPC: A61K8/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe skin preparation for external use, effective for the prevention and symptom improvement of skin pigmentation, especially stains and freckles. SOLUTION: This skin preparation for external use contains the hydrolysate of a rice bran extract and one or more kinds of agents selected from kojic acid and its derivatives, arbutin, ascorbic acid and its derivatives, ellagic acid, resorcinol derivatives, a placenta extract, a white mulberry root bark extract and a Saxifraga stolonifera extract.
Patent JP-S62216277-A (JP)
Title: Semiconductor light-emitting element
Inventor: YAMANAKA HARUYOSHI
IPC: H01L33/30
Filed: 1985-11-08
Abstract: PURPOSE:To lower the forward voltage of light emission, and to reduce dispersion by forming a semiconductor crystal layer having a small Al composition to an ohmic-electrode forming section. CONSTITUTION:An InGaP layer 1 is shaped as a contact layer with an N side electrode 2, and an InGaAlP layer 3 is formed, but the composition ratio of Ga to Al in the InGaAlP layer 3 is brought to 3:2. An InGaP layer 4 as a light-emitting region is shaped, a confinement layer 5 is formed at the same mixed crystal ratio as the InGaAlP layer 3, and a GaAs layer 6 corresponding to an AlAs mixed crystal ratio X=O is shaped as a contact layer for a P side electrode 7. Accordingly, the ohmic electrode stable to a crystal face is formed, thus obtaining an LED without impairing luminance and having stable high luminance.
Patent JP-H04129658-A (JP)
Title: Rocking method and device thereof for polishing bowl in polishing device
Inventor: KASUGA YOICHI
IPC: B24B13/00
Filed: 1990-09-19
Abstract: PURPOSE:To hold the curved face accuracy of the material to be polished and to prevent habit, peculiarity, etc., from generating, by polishing the material to be polished with a polishing bowl being rotated and rocked, with the rocking width of the polishing bowl being set, and maintaining and correcting the spherical face accuracy of the polishing bowl with the polishing bowl being worn also. CONSTITUTION:A rocking device 2 of a polishing bowl 3 is assembled in a polishing device 1. The material 5 to be polished of a lens, etc., is polished with its rocking motion with the rocking width of the polishing bowl 3 being optionally set as well as the polishing bowl 3 being rotated, the rocking motion of the polishing bowl 3 is stopped for an optional set time at the optional set position of the rocking locus, by the state of the polishing bowl 3 which is worn according to this polishing, and the spherical face accuracy of the polishing bowl 3 is made to be maintained and corrected. The curved face accuracy of the material 5 to be polished can be held, and the generation of habit, peculiarity, etc., can be prevented, without the need for complicated operation and skillfulness especially.
Patent JP-H08114827-A (JP)
Title: Camera information setting device
Inventor: SASAGAKI NOBUAKI
IPC: G03B7/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a camera information setting device by performing setting of various types of information with the minimum number of operation members and operation method thereof is easy to understand without any erroneous setting. CONSTITUTION: An information setting device 10 is provided with an operation detecting means 6 for detecting increases/decreases of displacement of an operation member operable from the outside at least in two directions. This device is so constructed that a shutter speed is changed linked with the displacement of this operation detecting means 6 in one direction and a stop value is changed linked with the displacement thereof in the other direction. In addition to the operation detecting means 6, an operating means operable from the outside is separately provided. During operating of this operation means, photographing information other than the shutter speed and the stop value is selected in one direction displacement of the operation detecting means 6 and the content of photographing information selected by linking with the other direction displacement is changed.